AMC CHEV GMC Proform High Performance HEI Ignition Control Module # 66944C Rate_20 Holley cast aluminum timing cover

Holley cast aluminum timing cover features include: Available for EFI (with crank sensor provisions) and carbureted applications (without crank sensor provision) Includes over-molded FKM oil seal

Cast aluminum

Has provisions to machine for an oil fill tube

Compatible with 12 V to 18 V electrical systems

Offset Inlet

AMC CHEV GMC Proform High Performance HEI Ignition Control Module # 66944C Rate_20 Holley cast aluminum timing coverAMC CHEV GMC Proform High Performance HEI Ignition Control Module # 66944C Fits All V8, V6, and 4 Cylinder HEI Distributors Features: HEI Style High Performance 4 Pin Model Fits All GM Applications 73 to 89 Direct Replacement for Factory Unit Sold Individually